libwebp: update to 0.5.0

third_party/libwebp/dsp/neon.h

 // Copyright 2014 Google Inc. All Rights Reserved.
 //
 // Use of this source code is governed by a BSD-style license
 // that can be found in the COPYING file in the root of the source
 // tree. An additional intellectual property rights grant can be found
 // in the file PATENTS. All contributing project authors may
 // be found in the AUTHORS file in the root of the source tree.
 // -----------------------------------------------------------------------------
 //
 //  NEON common code.
 
 #ifndef WEBP_DSP_NEON_H_
 #define WEBP_DSP_NEON_H_
 
 #include <arm_neon.h>
 
 #include "./dsp.h"
 
 // Right now, some intrinsics functions seem slower, so we disable them
 // everywhere except aarch64 where the inline assembly is incompatible.
 #if defined(__aarch64__)
-#define USE_INTRINSICS   // use intrinsics when possible
+#define WEBP_USE_INTRINSICS   // use intrinsics when possible
 #endif
 
 #define INIT_VECTOR2(v, a, b) do {  \
   v.val[0] = a;                     \
   v.val[1] = b;                     \
 } while (0)
 
 #define INIT_VECTOR3(v, a, b, c) do {  \
   v.val[0] = a;                        \
   v.val[1] = b;                        \
@@ skipping 40 matching lines @@
     int32x4x4_t out;
     out.val[0] = out01.val[0];
     out.val[1] = out01.val[1];
     out.val[2] = out23.val[0];
     out.val[3] = out23.val[1];
     return out;
   }
 }
 
 #endif  // WEBP_DSP_NEON_H_